Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Daily and circadian activity rhythms of bdnf+/+ and bdnf−/− zebrafish larvae
Mean waveform of locomotor activity under 12:12 LD cycles from 7 to 10 dpf and DD from 10 to 13 dpf (n = 32/genotype). Vertical axis shows the average distance moved (mm/1 min), whereas X axis indicates time in recording. White and gray bars show light and dark phases, respectively. Blue arrows indicate feeding time. Data are expressed as mean ± SEM.
